Electrostatic plasma display column device



FIG. 1 is a perspective view of my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side view, the left side view being a mirror image thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view of a second embodiment of my design, with the remaining views corresponding to FIGS. 3-6. 

The ornamental design for an electrostatic plasma display column device, as shown and described. 